* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background: linear-gradient(135deg, #FF6B9D 0%, #C44569 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
}

.game-container {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 20px;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
    border: 1px solid rgba(255, 255, 255, 0.18);
    text-align: center;
    max-width: 900px;
    width: 100%;
    margin: 10px;
}

h1 {
    margin-bottom: 20px;
    font-size: 2.5em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.game-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
    font-size: 1.2em;
    font-weight: bold;
    flex-wrap: wrap;
    gap: 10px;
}

.score, .temptations, .timer {
    background: rgba(255, 255, 255, 0.2);
    padding: 8px 16px;
    border-radius: 10px;
    border: 2px solid #FFD700;
    flex: 1;
    min-width: 120px;
}

.canvas-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    margin: 0 auto;
}

#gameCanvas {
    border: 3px solid #FFD700;
    border-radius: 10px;
    background: linear-gradient(to bottom, #87CEEB 0%, #98FB98 100%);
    display: block;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    max-width: 100%;
    height: auto;
    width: 100%;
}

.controls {
    margin-top: 20px;
    font-size: 1.1em;
}

.replay-btn {
    background: linear-gradient(45deg, #FF6B6B, #4ECDC4);
    border: none;
    color: white;
    padding: 15px 30px;
    font-size: 1.2em;
    border-radius: 25px;
    cursor: pointer;
    margin-top: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s;
    justify-self: center;
}

.replay-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.replay-btn:active {
    transform: translateY(0);
}

@keyframes pulse {
    from { transform: scale(1); }
    to { transform: scale(1.05); }
}

.hidden {
    display: none;
}

.page-container {
    min-height: 100vh;
    /* display: flex; */
    justify-content: center;
    align-items: center;
}

.instructions-content {
    text-align: left;
    max-width: 600px;
    margin: 0 auto;
}

.instructions-content h2 {
    text-align: center;
    margin-bottom: 30px;
    font-size: 2em;
    color: #FFD700;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.instruction-section {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 20px;
    border: 2px solid rgba(255, 215, 0, 0.3);
}

.instruction-section h3 {
    color: #FFD700;
    margin-bottom: 15px;
    font-size: 1.3em;
}

.instruction-section p, .instruction-section li {
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 10px;
}

.instruction-section ul {
    padding-left: 20px;
}

.instruction-section ul li {
    margin-bottom: 8px;
}

.back-btn {
    background: linear-gradient(45deg, #6c757d, #495057);
    border: none;
    color: white;
    padding: 10px 20px;
    font-size: 1em;
    border-radius: 20px;
    cursor: pointer;
    margin-top: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s;
}

.back-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.back-btn:active {
    transform: translateY(0);
}

/* Mobile Responsive Styles */
@media screen and (max-width: 768px) {
    body {
        padding: 10px;
        align-items: flex-start;
        padding-top: 20px;
    }
    
    .game-container {
        padding: 15px;
        margin: 5px;
        border-radius: 15px;
    }
    
    h1 {
        font-size: 2em;
        margin-bottom: 15px;
    }
    
    .game-info {
        flex-direction: column;
        gap: 10px;
        font-size: 1.1em;
        margin-bottom: 15px;
    }
    
    .score, .temptations, .timer {
        padding: 6px 12px;
        width: 100%;
        max-width: 200px;
        margin: 0 auto;
    }
    
    .canvas-container {
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }
    
    #gameCanvas {
        width: 100%;
        max-width: 100%;
        height: auto;
        border-width: 2px;
    }
    
    .controls {
        font-size: 1em;
        margin-top: 15px;
        padding: 0 10px;
    }
    
    .replay-btn {
        padding: 12px 24px;
        font-size: 1.1em;
        margin-top: 15px;
        width: 100%;
        max-width: 250px;
    }
    
    .instructions-content h2 {
        font-size: 1.4em;
        margin-bottom: 15px;
    }
    
    .instruction-section {
        padding: 12px;
        margin-bottom: 12px;
    }
    
    .instruction-section h3 {
        font-size: 1.1em;
        margin-bottom: 8px;
    }
    
    .instruction-section p, .instruction-section li {
        font-size: 0.9em;
        line-height: 1.4;
    }
    
    .back-btn {
        padding: 6px 12px;
        font-size: 0.8em;
        margin-top: 8px;
    }
}

@media screen and (max-width: 480px) {
    .game-container {
        padding: 10px;
        margin: 2px;
    }
    
    h1 {
        font-size: 1.8em;
        margin-bottom: 10px;
    }
    
    .game-info {
        font-size: 1em;
    }
    
    .score, .temptations, .timer {
        padding: 5px 10px;
        font-size: 0.9em;
    }
    
    .controls {
        font-size: 0.9em;
    }
    
    .replay-btn {
        padding: 10px 20px;
        font-size: 1em;
    }
    
    .instructions {
        font-size: 0.9em;
        padding: 10px;
    }
}